Loudspeaker



FIG. 1 is a front elevational view of a loudspeaker showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a front, top and right side perspective view thereof; and

FIG. 8 is a view like FIG. 7 with the front speaker rotated upwardly. 

The ornamental design for loudspeaker, as shown and described. 